/**
 *                            License
 * THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS  
 * CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). 
 * THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW.  
 * ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR  
 * COPYRIGHT LAW IS PROHIBITED.
 * 
 * BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND  
 * AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE  
 * MAY BE CONSIDERED TO BE A CONTRACT,
 * THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED 
 * HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
 * 
 */
package lineage.packet.client;

import lineage.core.L1GameClient;
import lineage.model.instance.L1PcInstance;
import lineage.packet.L1AbstractPacketClient;
import lineage.packet.server.S_Heading;

/**
 * 处理客户端封包：请求改变角色面向.
 * 
 * @version 2014年3月28日上午11:59:47
 * @author jrwz
 */
public final class C_CharHeading extends L1AbstractPacketClient {

    @Override
    public void execute(final L1GameClient client, final byte[] data) {
        try {
            this.init(data);

            final L1PcInstance pc = client.getOnlineChar();
            if (pc == null) {
                return;
            }

            // TODO 相关检查

            int heading = 0; // 面向
            try {
                heading = this.readC();
                heading = Math.min(heading, 7); // 0~7
            } catch (final Exception e) {
                return;
            }

            pc.setHeading(heading);
            pc.sendPacketAllPc2(new S_Heading(pc));
        } catch (final Exception e) {
        } finally {
            this.close();
        }
    }
}
